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This study analyzed the clinical characteristics and histological features of ovarian cancer in patients who had previously undergone hysterectomy, comparing them to those without prior surgery. The researchers found that endometrioid adenocarcinoma occurred significantly more frequently in the hysterectomized group and used immunohistochemical staining to examine marker expression in uterine and ovarian tissues from specific cases. The authors concluded that assessing specific biomarker levels might help predict the onset of ovarian cancer in this population. Relevance to endometriosis: listed as one indication for GnRH antagonists, though the paper's main focus is uterine fibroids.
Abstract
Abstract Background : The prognosis of ovarian cancer is generally poor. To approach the onset of ovarian cancer, we investigated clinical characteristics and performed pathohistological examinations of organ specimens from ovarian cancer patients who had previously received hysterectomy. Materials and Methods : This study consisted of a clinical analysis of 192 ovarian cancer patients, of whom 22 had previously received a hysterectomy. Next, we chose three patients who had received hysterectomies for adenomyosis and myoma, and compared the expression of several markers (estrogen receptor, progesterone receptor, Bcl-2, p53 and Ki-67) in their uterine and ovarian specimens. Results : The rate of endometrioid adenocarcinoma (40.9%, 9/22) in patients with ovarian cancers after hysterectomy was significantly higher than that in women without hysterectomy (13.5%, 23/170). Immunohistochemistry staining showed the expression of Bcl-2 in both uterine and ovarian specimens from a patient with endometrioid adenocarcinoma, but not from a patient with mucinous adenocarcinoma. Conclusion : In this study, endometrioid adenocarcinoma developed most frequently in patients who had previously undergone a hysterectomy. The onset of ovarian cancer could be predicted in the future by assessing specific marker levels.
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アイテム
POST-HYSTERECTOMY OVARIAN CANCER : HISTOLOGICAL CHARACTERISTICS AND A PREDICTION OF OCCURRENCE OF OVARIAN CANCER BY IMMUNOHISTOLOGICAL INSPECTIONS FOR SPECIMENS IN INITIAL OPERATIONS
http://hdl.handle.net/10295/1884
http://hdl.handle.net/10295/1884817bde7d-863b-4ce0-834a-ea31f08d6890
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
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akitai38(121).pdf (1.7 MB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||
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| 公開日 | 2012-05-08 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | POST-HYSTERECTOMY OVARIAN CANCER : HISTOLOGICAL CHARACTERISTICS AND A PREDICTION OF OCCURRENCE OF OVARIAN CANCER BY IMMUNOHISTOLOGICAL INSPECTIONS FOR SPECIMENS IN INITIAL OPERATIONS | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||
| 主題 | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | endometrioid ovarian cancer | |||||||||||||||||||||||
| 主題 | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | prior hysterectomy | |||||||||||||||||||||||
| 主題 | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | adenomyosis | |||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||
| アクセス権 | ||||||||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||||||||
| 作成者 |
Kubo, Shinichi
× Kubo, Shinichi
× Shirasawa, Hiromitsu
× Fujimoto, Toshio
× Satoh, Naoki
× Shimizu, Dai
× Satoh, Akira
× Nanjo, Hiroshi
× Tanaka, Toshinobu
× Terada, Yukihiro
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| 内容記述 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | Abstract Background : The prognosis of ovarian cancer is generally poor. To approach the onset of ovarian cancer, we investigated clinical characteristics and performed pathohistological examinations of organ specimens from ovarian cancer patients who had previously received hysterectomy. Materials and Methods : This study consisted of a clinical analysis of 192 ovarian cancer patients, of whom 22 had previously received a hysterectomy. Next, we chose three patients who had received hysterectomies for adenomyosis and myoma, and compared the expression of several markers (estrogen receptor, progesterone receptor, Bcl-2, p53 and Ki-67) in their uterine and ovarian specimens. Results : The rate of endometrioid adenocarcinoma (40.9%, 9/22) in patients with ovarian cancers after hysterectomy was significantly higher than that in women without hysterectomy (13.5%, 23/170). Immunohistochemistry staining showed the expression of Bcl-2 in both uterine and ovarian specimens from a patient with endometrioid adenocarcinoma, but not from a patient with mucinous adenocarcinoma. Conclusion : In this study, endometrioid adenocarcinoma developed most frequently in patients who had previously undergone a hysterectomy. The onset of ovarian cancer could be predicted in the future by assessing specific marker levels. | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
| 書誌情報 |
ja : 秋田医学 巻 38, 号 3/4, p. 121-129, 発行日 2012-03-01 |
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| 収録物識別子 | ||||||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||
| 収録物識別子 | 03866106 | |||||||||||||||||||||||
| 収録物識別子 | ||||||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||||||
| 収録物識別子 | AN00009294 | |||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||
| 出版者 | 秋田医学会 | |||||||||||||||||||||||
| 言語 | ja |
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